Library code snippets tagged with asp.net
-
Developing your first Visual WebGui application
by Guy Peled
An introduction to Visual WebGui through a sample application.
-
Health Monitoring in ASP.NET 2
by Mehdi Golchin
This is a code sample for using health monitoring...
-
Sending Authenticated Emails in .NET 2.0
by Xavier Larrea
Learn what's changed with .NET 2.0 and how to send out emails using an SMTP server that requires authentication.
-
Uploading Files Using ASP.NET
by Man from Mars
No need of third party components to upload your files. It is so easy to upload files in ASP.NET using just 3 lines of code.
-
Building an 'AJAX' ProgressBar in Atlas
by Wilco Bauwer
Learn how to write a basic, client-side Atlas progress bar, and download the source code.
-
Url Rewriting with Regex for ASP.NET 2.0
by Xavier Larrea
A new feature in ASP.NET 2.0 is it's built-in url rewriting support. When i looked into this new feature I found that it lacked regular expressions support, which is really the point of an Url Mapper. So, this code demonstrates how to create a Url Rewriting Module with Regex support in ASP.NET.
-
Transactions made easy with .NET 2.0
by Xavier Larrea
One of the more significant improvement in .NET 2.0 is the transactions area. Now with a single line it becomes extremely easy to support transactional code blocks using the concept of “ambient” transaction thanks to TransactionScope in the System.Transactions namespace.
-
Encrypting Web.config sections in ASP.NET 2.0
by Xavier Larrea
Learn how to encrypt any section of your Web.config file on-the-fly and programatically; plain-text connection strings in your config file are no more!
-
Dynamically loading an IBindableTemplate
by James Crowley
Demonstrates how to dynamically load an IBindableTemplate from a file for use with new ASP.NET 2.0 controls such as the FormView, to workaround the lack of a LoadBindableTemplate method in the new version of the framework.
-
Binding a Control to an Enum
by James Crowley
Ever had an Enum (with a set of names and values) that you wanted to bind to a control like a DropDownList? Here's how.
-
A Simple ASP.NET MessageBox Class
by Lee Gunn - .NET C# Scotland
When moving from Windows Forms to ASP.NET Web Forms, an API that may be missed is that offered by the System.Windows.Forms.MessageBox Class. Here we implement it for ASP.NET!
-
Dynamic thumbnail images from ASP.NET
by Brock Allen
This sample code is an IHttpHandler implementation that reads a JPG from the filesystem and dynamically generates a thumbnail sized version of the image and emits that to the response stream. What I like about this approach is that you don't need to create a file on the filesystem for the thumbnail as it's all done in memory.
-
Cross page postbacks in ASP.NET 2.0
by Brock Allen
ASP.NET 2.0 introduces the ability to have an ASPX page postback to a different ASPX page with cross page postbacks. This was done all the time in ASP but wasn’t supported in ASP.NET 1.x. Here we show you how to use this new feature.
-
Programatically Load User Controls
by Dave Wanta
How to programatically load user-controls from code behind pages and then access their properties using reflection.
-
Sending email from ASP.NET
by Orcs Web
One of the most commonly performed operations that I see in web applications - aside from database actions - is sending email from code. This demonstrates how in ASP.NET.
-
Forms Authentication Against An XML File
by Orcs Web
The code demonstrates how to validate a username and password against an XML file.
-
Resizing images retrieved from SQL server
by Simon Soanes
A neat way of fetching an image stored in SQL Server and resizing it before save/sending it anywhere.
-
Debug ASP.NET pages using Tracing
by Julian Roberts
Demonstrates a useful debugging technique taking advantage of traces in ASP.NET.
-
Embed text in Image using ASP.NET
by Julian Roberts
Demonstrates how to dynamically embed a text caption embedded into an image.
-
A PagingRepeater control
by Dan Glass
A PagingRepeater control extending Repeater with page navigation